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From: Thomas Monjalon <thomas@monjalon.net>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: dev@dpdk.org, David Marchand <david.marchand@redhat.com>,
	"Yigit, Ferruh" <ferruh.yigit@intel.com>,
	Bruce Richardson <bruce.richardson@intel.com>,
	Gaetan Rivet <gaetan.rivet@6wind.com>
Subject: Re: [dpdk-dev] [PATCH v2] bus/pci: fix TOCTOU issue
Date: Fri, 14 Jun 2019 16:35:13 +0900	[thread overview]
Message-ID: <7362312.7gMR3l8ZAv@xps> (raw)
In-Reply-To: <CAJFAV8xdkKksVRmbOFxfy8hotyNgR7SG2gxMAxDYR+4Ryuam3g@mail.gmail.com>

14/06/2019 16:16, David Marchand:
> On Tue, Apr 2, 2019 at 8:51 PM Stephen Hemminger <stephen@networkplumber.org>
> wrote:
> 
> > Using access followed by open causes a static analysis warning
> > about Time of check versus Time of use. Also, access() and
> > open() have different UID permission checks.
> >
> > This is not a serious problem; but easy to fix by using errno instead.
> >
> > Coverity issue: 300870
> > Fixes: 4a928ef9f611 ("bus/pci: enable write combining during mapping")

Cc: stable@dpdk.org

> > Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> >
> Reviewed-by: David Marchand <david.marchand@redhat.com>

Applied, thanks




      reply	other threads:[~2019-06-14  7:35 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-02 18:51 Stephen Hemminger
2019-04-02 18:51 ` Stephen Hemminger
2019-06-14  7:16 ` David Marchand
2019-06-14  7:35   ` Thomas Monjalon [this message]

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